Spy Labs: Secret Message Tools Retail Price: $6.95 Our Price: $6.95 Save: 0.00 (0.00%)        Spy Labs: Secret Message Tools from Thames & Kosmos Exchange confidential messages with your fellow agent using disappearing and reappearing ink that only the two of you can read! Using either of the two secret pens, you can write a message that, once dry, becomes invisible. The other pen will not only reveal the information, but you can also use it to send your reply. Use the special invisible ink pens to write top secret messages One pen writes in invisible ink, second pen makes the writing visible Includes tips and tricks for writing other secret communications Packed in durable metal tin Recommended for ages 8 years and older. Includes: Experiments: 4, Piece Count: 5, Manual Pages: 8 pages Similar Items you may enjoy! Spy Labs: Secret Voice Recorder Our Price: $22.99 Spy Labs: Secret Codes and Ciphers Our Price: $6.95 Rebuilding Your Message: Practical Tools to Strengthen Your Preaching and Teaching Author: Michael White and Tom Corcoran Our Price: $14.36 The Secret Birthday Message Author: Eric Carle Our Price: $16.19

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